Vascular permeability - Study guides, Class notes & Summaries

Cell lysis occurs - ️️when the final components create holes in the cell membrane and cause targeted cell death by membrane rupture. In autoimmune disorders, healthy tissue can be damaged by compliment activation and the resulting inflammatory response. Ex: RA and SLE. The compliment system is an - ️️enzyme cascade (C1-C9) consisting of pathways to mediate inflammation and destroy invading pathogens. Major functions of the compliment system are - ️️enhanced phagocytosis, incre...

MRSO: Exam 3 Questions and Answers 100% CorrectMRSO: Exam 3 Questions and Answers 100% CorrectMRSO: Exam 3 Questions and Answers 100% CorrectMRSO: Exam 3 Questions and Answers 100% CorrectWhich of the following are physiologic factors that occur from an anaphylactic reaction? Select all that apply. a. Elevated creatinine levels b. Vasodilation c. Bronchial smooth muscle contraction d. Increased vascular permeability - ANSWER-b, c, d A non-emergent quench can take approximately how long?...

WCU - PHYS 261 FINAL EXAM LATEST ANSWERS 2022. ) Nucleic acids are polymers of units called A) ribose. B) bases. C) fatty acids. D) amino acids. E) nucleotides. 6) Cell membranes are said to be A) actively permeable. B) impermeable. C) freely permeable. D) selectively permeable. E) none of the above 7) In humans, only __________ cells have flagella. A) sperm B) intestine lining C) stomach lining D) respiratory tract lining E) two of the above 8) The addition of a phosphate grou...

Final Exam: NR324/ NR 324 (Latest 2024/ 2025 Update) Adult Health I Review| Questions and Verified Answers | 100% Correct | Grade A - Chamberlain Q: Peritonitis: -MEDICAL EMERGENCY -"hot belly" S/S: -Severe pain -Fever -anorexia, N/V -‘RR, “BP, ‘HR -Knife-like pain -"Board-like" abd with guarding -Decreased or absent bowel sound TX: abx Q: Appendicitis Answer: -RLQ ab pain (McBurney's point) S/S: -Persistent pain -Fever, anorexia, N/V -Rebound tenderness ...

Chapter: Chapter 02 - Quiz Multiple Choice 1. A patient who has seasonal allergic rhinitis is having a flare up and is complaining of sneezing and a watery, runny nose (rhinorrhea). The patient is prescribed an antihistamine. The expected effect of this medication is to: A) promote blood flow to the area to remove inflammatory mediators. B) promote smooth muscle contraction thereby improving drainage. C) decrease vascular permeability to decrease rhinorrhea. D) increase vascular permeabi...

The family is a basic or primary unit of society, as are all the other units, and they are all part of the larger system of the society. What type of family approach is this? a. Family as a context b. Family as a client c. Family as a system d. Family as a component of society - ANSWERd. Family as a component of society Coping ineffective: exceeds capacity to manage, requires outside assistance? a. Stress neutral b. Challenge/Manageable c. Stress not manageable - ANSWERc. Stress no...

NURS 5315 UTA Exam 2; Questions and Answers 100% Solved HIV EIA (3rd generation immunoassay) Correct answer can use urine, saliva, or serum (most accurate), need to wait until 12 weeks post exposure to see antibodies, >99% accurate 4th generation immunoassay- "gold standard" measures P24 antigen can test 10 days post exposure Mast cell Correct answer Cellular bags of granules located in loose connective tisssue close to blood vessels. Activation initiates inflammatory process. H...

UTA A&P II EXAM QUESTIONS AND ANSWERS ALL CORRECT Which of the following would have the greater effect on vascular resistance? (meaning increase r the most?) a- decreasing diameter of blood vessel by 1/2 b- doubling the length of a blood vessel c- neither would be greater - Answer- a- decreasing diameter of blood vessel by 1/2 Each of the following factors would increase cardiac output, except: a- decreased parasympathetic stimulation of the heart b- stimulation of the heart by epinep...

Phases of Inflammation: Vascular Permeability - Answer Inflammation stimulates blood vessel dilation and opening of capillary pores. Capillary pores allows fluid and cells (WBCs and platelets) to arrive at site of injury. Phases of Inflammation: Cellular Chemotaxis - Answer Chemical signal that calls out to WBC's to site of injury. Results in leukocytosis, where WBCs are released from the bone marrow and into the blood stream. **Doctor is able to analyze the type of WBC and num...

IMM250 EXAM WITH COMPLETE SOLUTIONS (ALREADY GRADED A+) What happens when pathogen breaches barrier - 5 - Answer- 1 - Release of pamps 2 - Detected by PRR 3 - Activates signal transduction 4 - Activates NFkB 5 - Controls production of soluble mediators Acute inflammatory response - 4 - Answer- 1 - Rest 2 - Bacteria comes in -> cytokines 3 - Vasodilation to increase vascular permeability 4 - Infected tissue becomes inflamed - redness, heat, swelling, pain Pro-inflammatory cytok...